Antioxidant for polyurethane

The antioxidant for polyurethane helps PU manufacturers prevent oxidative damage during production and use. It ensures mechanical stability, color consistency, and elasticity for coatings, foams, adhesives, and elastomers. Designed for global OEM and export markets, it’s used in construction materials, automotive interiors, footwear, and flexible packaging. The additive provides long-term resistance to heat and oxygen exposure, ensuring durable, high-performance polyurethane products.
CUCAT-HA02
CUCAT-HA02

Eco-friendly Catalyst for Polyurethane polyurea

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WCAT-WS13A
WCAT-WS13A

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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CUCAT-GF02
CUCAT-GF02

Eco-friendly Polyurethane Catalyst substitute for DBTDL T-12

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ZCAT-EZ19
ZCAT-EZ19

Eco-friendly PU Organic Zinc Catalyst for Polyurethane Sport Track and PU running track

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PU Catalyst CUCAT-PD
PU Catalyst CUCAT-PD

Eco-friendly Catalyst for Polyurethane

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Low TVOC catalyst CUCAT-V17A&18
Low TVOC catalyst CUCAT-V17A&18

Bubble-free Catalyst for low TVOC PU plastic runway resin

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Tin catalyst TCAT-S029
Tin catalyst TCAT-S029

high efficiency organo tin catalyst

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CUCAT-G5A
CUCAT-G5A

Low Free TDI Trimer Catalyst

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BCAT Series of PU Catalyst
BCAT Series of PU Catalyst

Organic Bismuth Polyurethane Metal Catalyst

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CUCAT-DG01/DG02
CUCAT-DG01/DG02

Non-foaming PU Catalyst substitute for organic mercury

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BCAT-E28A
BCAT-E28A

Organic Bismuth Metal Catalyst for Polyurethane

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WCAT-WS17
WCAT-WS17

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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Antioxidant for polyurethane

The antioxidant for polyurethane operates through radical-trapping and peroxide decomposition mechanisms, protecting PU polymers from chain scission and embrittlement. It can be used in combination with UV stabilizers for enhanced aging resistance. Compatible with ether and ester PU systems, it maintains clarity, flexibility, and processing stability under thermal stress. Ideal for molded elastomers, coatings, and sealants.

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